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Round|Natural|GIA

0.37ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6562597444

Certificate GIA 6562597444

Diamond specifications and retailer prices

From $438 NZD
₹23,448 INR
As of November 2, 2026
Save $1,852 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,289 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.37ct natural round diamond

This 0.37ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562597444. Listed at 17 retailers as of November 2, 2026, with prices from $438 to $2,289, a $1,852 spread on the same certified stone. NZ Jewellers lists it at $2,289. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.37
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562597444
Dimensions4.58 × 4.62 × 2.82 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
4.58 mm4.62 mm0.37 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562597444
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,289 NZD|Low: $438 NZD|High: $2,289 NZD|Avg: $825 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 9$438 NZD
Retailer 7$523 NZD
Retailer 16$597 NZD
Retailer 5$649 NZD
Retailer 11$666 NZD
Retailer 8$681 NZD
Retailer 15$690 NZD
Retailer 2$768 NZD
Retailer 4$803 NZD
Retailer 13$829 NZD
Retailer 3$869 NZD
Retailer 6$942 NZD
Retailer 12$1,006 NZD
Retailer 10$1,209 NZD
Retailer 14$1,379 NZD
NZ Jewellers$2,289 NZD

11 data points across 16 retailers

17 retailers$438 NZD to $2,289 NZD

A
Cheapest Retailer
-
$438 NZD
₹23,448 INR
A
Retailer 2
-
$523 NZD
HK$2,300 HKD
View
A
Retailer 3
-
$597 NZD
$336 USD
View
A
Retailer 4
-
$649 NZD
$365 USD
View
A
Retailer 5
-
$666 NZD
$375 USD
View
A
Retailer 6
-
$670 NZD
A$580 AUD
View
A
Retailer 7
-
$681 NZD
$383 USD
View
A
Retailer 8
-
$690 NZD
$388 USD
View
B+
Retailer 9
-
$768 NZD
£340 GBP
View
B+
Retailer 10
-
$803 NZD
$452 USD
View
B+
Retailer 11
-
$829 NZD
$467 USD
View
B+
Retailer 12
-
$869 NZD
$489 USD
View
B+
Retailer 13
-
$942 NZD
$530 USD
View
B+
Retailer 14
-
$1,006 NZD
€539 EUR
View
B
Retailer 15
-
$1,209 NZD
£536 GBP
View
B
Retailer 16
-
$1,379 NZD
£611 GBP
View
Most Expensive
B
NZ Jewellers
4a2521cb-fbc4-428a-93ec-c6cd6bfec857 · Nov 2
$2,289 NZD
$1,288 USD
View
16 more retailers have this diamond
Prices start from $438 NZDSave up to $1,852 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.37ct Round
$438 NZD